---> uname -a: Linux prd-centos7-builder-2c-1g-552.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 538 5392 16 1890 7000 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:70:9f:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe70:9fde/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/06/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 169.00 2.39 166.61 74.94 8785.74 03:06:01 PM 238.22 0.47 237.76 16.12 7162.08 03:07:01 PM 75.33 0.18 75.15 35.85 1502.22 03:08:01 PM 28.73 2.83 25.90 245.84 700.00 Average: 127.65 1.46 126.19 93.27 4519.69 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5620064 2388852 29.83 2620 1778176 632512 6.98 529556 1576488 102068 03:06:01 PM 5591080 2417836 30.19 2620 1820484 599244 6.62 539740 1575620 32304 03:07:01 PM 5580896 2428020 30.32 2620 1821556 603796 6.67 546516 1575920 16 03:08:01 PM 5577960 2430956 30.35 2620 1828412 660240 7.29 665440 1461392 15908 Average: 5592500 2416416 30.17 2620 1812157 623948 6.89 570313 1547355 37574 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 72.93 53.48 1107.86 8.41 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 26.02 22.20 189.09 6.91 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.16 18.61 22.70 5.99 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.21 30.48 37.27 23.58 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.69 31.10 336.00 11.23 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/06/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.31 0.00 2.86 4.65 0.11 56.07 03:05:01 PM 0 28.57 0.00 2.32 4.42 0.12 64.57 03:05:01 PM 1 44.16 0.00 3.41 4.88 0.11 47.45 03:06:01 PM all 36.17 0.00 2.44 5.63 0.12 55.64 03:06:01 PM 0 3.46 0.00 1.05 4.84 0.10 90.56 03:06:01 PM 1 71.27 0.00 3.94 6.47 0.13 18.19 03:07:01 PM all 23.41 0.00 1.64 2.20 0.08 72.66 03:07:01 PM 0 3.26 0.00 1.08 1.73 0.07 93.86 03:07:01 PM 1 44.73 0.00 2.24 2.70 0.11 50.22 03:08:01 PM all 38.97 0.00 2.03 0.33 0.11 58.54 03:08:01 PM 0 7.53 0.00 1.20 0.24 0.10 90.92 03:08:01 PM 1 72.87 0.00 2.93 0.44 0.11 23.65 Average: all 33.67 0.00 2.24 3.20 0.11 60.78 Average: 0 10.51 0.00 1.40 2.79 0.10 85.19 Average: 1 58.12 0.00 3.13 3.63 0.11 35.01